" . htmlspecialchars($setupError['message']) . "
"; exit; case 'table_contents': // Recoverable error. // Redirect to setup if we aren't already headed there. global $config; $currentPath = trim(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/'); if (strpos($currentPath, 'setup') === false) { header("Location: {$config->basePath}/setup"); exit; } } } // Main validation function // Any failures will throw a SetupException function confirm_setup(): void { validate_storage_dir(); validate_storage_subdirs(); validate_tables(); validate_table_contents(); } // Make sure the storage/ directory exists and is writable function validate_storage_dir(): void{ if (!is_dir(STORAGE_DIR)) { throw new SetupException( STORAGE_DIR . "does not exist. Please check your installation.", 'storage_missing' ); } if (!is_writable(STORAGE_DIR)) { throw new SetupException( STORAGE_DIR . "is not writable. Exiting.", 'storage_permissions' ); } } // validate that the required storage subdirectories exist // attempt to create them if they don't function validate_storage_subdirs(): void { $storageSubdirs = array(); $storageSubdirs[] = CSS_UPLOAD_DIR; $storageSubdirs[] = DATA_DIR; $storageSubdirs[] = TICKS_DIR; foreach($storageSubdirs as $storageSubdir){ if (!is_dir($storageSubdir)) { if (!mkdir($dir, 0770, true)) { throw new SetupException( "Failed to create required directory: $dir", 'directory_creation' ); } } if (!is_writable($storageSubdir)) { if (!chmod($storageSubdir, 0770)) { throw new SetupException( "Required directory is not writable: $dir", 'directory_permissions' ); } } } } function get_db(): PDO { try { // SQLite will just create this if it doesn't exist. $db = new PDO("sqlite:" . DB_FILE); $db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC); } catch (PDOException $e) { throw new SetupException( "Database connection failed: " . $e->getMessage(), 'database_connection', 0, $e ); } return $db; } function create_tables(): void { $db = get_db(); try { // user table $db->exec("CREATE TABLE IF NOT EXISTS user ( id INTEGER PRIMARY KEY, username TEXT NOT NULL, display_name TEXT NOT NULL, password_hash TEXT NULL, about TEXT NULL, website TEXT NULL, mood TEXT NULL )"); // settings table $db->exec("CREATE TABLE IF NOT EXISTS settings ( id INTEGER PRIMARY KEY, site_title TEXT NOT NULL, site_description TEXT NULL, base_url TEXT NOT NULL, base_path TEXT NOT NULL, items_per_page INTEGER NOT NULL, css_id INTEGER NULL )"); // css table $db->exec("CREATE TABLE IF NOT EXISTS css ( id INTEGER PRIMARY KEY, filename TEXT UNIQUE NOT NULL, description TEXT NULL )"); // mood table $db->exec("CREATE TABLE IF NOT EXISTS mood ( id INTEGER PRIMARY KEY, emoji TEXT UNIQUE NOT NULL, description TEXT NOT NULL )"); } catch (PDOException $e) { throw new SetupException( "Table creation failed: " . $e->getMessage(), 'table_creation', 0, $e ); } } // make sure all tables exist // attempt to create them if they don't function validate_tables(): void { $appTables = array(); $appTables[] = "settings"; $appTables[] = "user"; $appTables[] = "css"; $appTables[] = "mood"; $db = get_db(); foreach ($appTables as $appTable){ $stmt = $db->prepare("SELECT name FROM sqlite_master WHERE type='table' AND name=?"); $stmt->execute([$appTable]); if (!$stmt->fetch()){ // At least one table doesn't exist. // Try creating tables (hacky, but I have 4 total tables) // Will throw an exception if it fails create_tables(); } } } // make sure tables that need to be seeded have been function validate_table_contents(): void { $db = get_db(); // make sure required tables (user, settings) are populated $user_count = (int) $db->query("SELECT COUNT(*) FROM user")->fetchColumn(); $settings_count = (int) $db->query("SELECT COUNT(*) FROM settings")->fetchColumn(); // If either required table has no records and we aren't on /admin, // redirect to /admin to complete setup if ($user_count === 0 || $settings_count === 0){ throw new SetupException( "Required tables aren't populated. Please complete setup", 'table_contents', ); }; } // Load all classes from the src/ directory function load_classes(): void { $iterator = new RecursiveIteratorIterator( new RecursiveDirectoryIterator(SRC_DIR) ); // load base classes first require_once SRC_DIR . '/Controller/Controller.php'; // load everything else foreach ($iterator as $file) { if ($file->isFile() && fnmatch('*.php', $file->getFilename())) { require_once $file; } } }